symfony · fabpot · Mar 31, 2019 · Mar 31, 2019
diff --git a/src/Symfony/Component/Messenger/composer.json b/src/Symfony/Component/Messenger/composer.json
@@ -21,6 +21,7 @@
     },
     "require-dev": {
         "doctrine/dbal": "~2.4",
+        "psr/cache": "~1.0",
         "symfony/console": "~3.4|~4.0",
         "symfony/dependency-injection": "~3.4.19|^4.1.8",
         "symfony/doctrine-bridge": "~3.4|~4.0",